Method GetStatus

Filters/Temporal/vtkDataObjectMeshCache.cxx:380–439

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//------------------------------------------------------------------------------
vtkDataObjectMeshCache::Status vtkDataObjectMeshCache::GetStatus() const
{
  Status status;
  status.OriginalDataDefined =
    this->OriginalDataSet != nullptr || this->OriginalCompositeDataSet != nullptr;
  if (!status.OriginalDataDefined)
  {
    vtkCacheLog(INFO, "OriginalDataObject is not set.");
  }

  status.ConsumerDefined = this->Consumer != nullptr;
  if (!status.ConsumerDefined)
  {
    vtkCacheLog(INFO, "Consumer is nullptr.");
  }

  status.CacheDefined = this->Cache != nullptr;
  if (!status.CacheDefined)
  {
    vtkCacheLog(INFO, "Cache is uninitialized.");
    return status;
  }

  status.ConsumerUnmodified = this->Consumer->GetMTime() <= this->CachedConsumerTime;
  if (!status.ConsumerUnmodified)
  {
    vtkCacheLog(INFO, "Consumer modification time has changed.");
  }

  status.OriginalMeshUnmodified = this->GetNumberOfDataSets(this->Cache) ==
    this->GetNumberOfDataSets(this->GetOriginalDataObject());

  if (!status.OriginalMeshUnmodified)
  {
    vtkCacheLog(INFO, "Input structure has changed.");
  }

  auto originalMeshMTime = this->GetOriginalMeshTime();
  status.OriginalMeshUnmodified &= originalMeshMTime > 0;
  if (!status.OriginalMeshUnmodified)
  {
    vtkCacheLog(
      INFO, "Invalid input mesh time. Input may be of unsupported type or has no valid mesh.");
  }

  status.OriginalMeshUnmodified &= (originalMeshMTime == this->CachedOriginalMeshTime);
  if (!status.OriginalMeshUnmodified)
  {
    vtkCacheLog(INFO, "Input mesh time has changed.");
  }

  status.AttributesIdsExists = this->CacheHasRequestedIds();
  if (!status.AttributesIdsExists)
  {
    vtkCacheLog(INFO, "Cache does not have requested ids");
  }

  vtkCacheLog(INFO, "Returning status");